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explained

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  1. P

    reg 431.2.1 of 17th edition explained.

    hi guys, just wonderign if you could help me understand reg 431.2.1 basically it says the netural shall be protected by short circuirt but were cross-sectional area of netural is at least equiv of line conducter then its not nessarry to provide over current over current protection and were...
  2. B

    how a fault was explained to me (word for word //)

    I have a septic tank which is worked by a pump on a ballcock type of basis. There is electricity geting to the device because I touched the top of the balllcock arm and got a shock. The weighton the ballcock device which sets the electric pump going when the tank is full has disapeard and I...
  3. S

    electrical terms explained

    Here is a list i have just copied off my website Teague Electrical - Home M.C.B. (Miniature Circuit Breaker) Electronic version of a fuse, often called a "trip switch." R.C.D (Residual Current Device) A safety cut-out that will disconnect the power quickly in the event of an electrical...
  4. Goody

    Issue with PIR Lght.

    Hi, Mounted one of this on the wall outside in the garden, couple of feet away from the boiler flu. The trouble is, it comes on in the evenings whenever the boiler spews out. Going back to shift it further away from the flu. Any other suggestions to get around it? Thanks!
  5. V

    back feed explained

    sorry if this has been covered , but i have researched and got many different views. so, what is a back feed and how do they happen ?
  6. Tester Steve

    IP codes explained

    Came across this today and thought it might be helpful. Perhaps a sticky, admin? Steve.
  7. Z

    Electrician - career path explained

    Hi all, If you don`t really know where to start or don`t know what is going on with the new qualifications available (C&G 2357) than you need to look at this article: Electrician - career path explained
  8. La Poste

    Three phase explained

    Howdy. Does anyone know or have any recommendations of a book or books to explain three phase? I would like to know more about neutral currents and voltages within a three phase system. Infact any good book on three phase would do. Thanks.
  9. L

    electricity explained by yourselves!!! ?

    1. Can you take the time, to explain how electricity works. 2. the path electricity takes? 3. what is needed for electricity to work? 4. how and why we get electricuted, 5. different types of electricution 6. whats the purpose of the live, Neutrel, and earth conductors 7...

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